@chartset "utf-8";


.menu ul:after{content:""; display:block; clear:both;}
.menu ul{*zoom:1;}
.menu li{float:left; width:196px; height:30px; background:#fff; text-align:center; padding-top:10px;}
.menu li a{font-size:20px; font-weight:bold; color:#eee;}
.sub_menu{width:100%; height:200px; background:#fff; position:absolute; top:200px; z-index:30;}